2775446

Information

• Patent Grant
• 2775446

• References
• Source

• Patent Number

  2,775,446

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1956
  68 years ago

• CPC

  • E05F11/12 - Mechanisms by which the bar shifts the wing
  • Y10T74/18888 - Reciprocating to or from oscillating

• US Classifications

  • 049 - Movable or removable closures
  • 074 - Machine element or mechanism